The main types and characteristics of tandem rolling are presented,and the equivalent roll crown and its curve equation of paired and non-paired tandem rolling are derived.

• 简介了轧辊交叉轧制的主要型式及其特点，导出了轧辊成对交叉（对称交叉）和非对称交叉轧制的等效辊型凸度与等效辊型曲线方程。